CN215615000U

CN215615000U - Breaking hammer head die making device

Info

Publication number: CN215615000U
Application number: CN202122088077.7U
Authority: CN
Inventors: 龚家宝; 刘孟龙; 龚克彬
Original assignee: Gongyi Dongchen Industrial Co ltd
Current assignee: Gongyi Dongchen Industrial Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-25
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a broken hammer head molding device, which comprises a first half die and a second half die which are symmetrically arranged, wherein the first half die and the second half die are both provided with two half hammer head mold cavities side by side, and the first half die and the second half die are buckled with each other to form two hammer head mold cavities, a water-cooling outer pipe and a water-cooling inner pipe are embedded in the cooling tank, cooling water is injected into the water-cooling outer pipe and the water-cooling inner pipe, the cooling water is in a flowing state, thereby ensuring the uniform cooling water temperature inside the first half die and the second half die, being beneficial to uniformly cooling and forming the hammers inside the first half die and the second half die, through the flow of cooling water in first half mould and second half mould, realize the quick cooling of mould and promote tup cooling shaping efficiency, solved the problem that current tup structure molding device's mould cooling shaping inefficiency.

Description

Breaking hammer head die making device

Technical Field

The utility model relates to the technical field of crushing hammer casting, in particular to a crushing hammer molding device.

Background

The crushing tup is the core component of breaker, mainly used broken mineral raw materials, and the high-speed rotatory operation of crushing tup in the breaker, and between the mineral raw materials collision impact friction in-process repeatedly, make the crushing tup head diminish and the inefficacy is scrapped by progressively wearing and tearing, because the crushing quality and the production efficiency and the cost of the short direct influence material of life of crushing tup, need frequently change the needs that new tup satisfies production.

Broken tup generally all sets up through integral type casting, and current broken tup casting die utensil is when using, when injecting metal liquid in the die cavity, can wait for the mould natural cooling, then takes out and open the mould, takes out the fashioned tup of mould internal cooling, and this kind of mode can't carry out effectual cooling to it to make the shaping time of broken tup longer, the lower problem of production efficiency.

Therefore, it is desirable to provide a breaking hammer head molding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die making device for a breaking hammer head, which is characterized in that cooling water is injected into a water-cooling outer pipe and a water-cooling inner pipe and is in a flowing state, so that the temperature of the cooling water in a first half die and a second half die can be ensured to be uniform, uniform cooling forming of the hammer head in the first half die and the second half die is facilitated, and the rapid cooling and temperature reduction of the die are realized by the flowing of the cooling water in the first half die and the second half die, so that the cooling forming efficiency of the hammer head is improved, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a broken hammer head molding device comprises a first half die and a second half die which are symmetrically arranged, wherein the first half die and the second half die are respectively provided with two half hammer head molding cavities side by side, the first half die and the second half die form two hammer head molding cavities when buckled with each other, the middle positions of the tops of the first half die and the second half die are respectively and vertically provided with a main pouring gate, two ends of the main pouring gate are respectively and fixedly communicated with a metal cross-pouring gate, each metal cross-pouring gate is communicated with the corresponding half hammer head molding cavity, and an auxiliary pouring gate is arranged above each half hammer head molding cavity;

as a preferred scheme of the crushing hammer head molding device, cooling grooves are formed in the first half mold and the second half mold on one sides of the half hammer head mold cavity, water-cooling outer pipes are embedded in the cooling grooves, and two ends of each water-cooling outer pipe are respectively communicated with a first water inlet pipe and a first water outlet pipe; and water-cooling inner pipes are embedded into the other sides of the half hammer head die cavities in the first half die and the second half die, and the two ends of each water-cooling inner pipe are respectively communicated with a second water inlet pipe and a second water outlet pipe.

As a preferred scheme of the die-making device for the breaking hammer head, the top end of the main pouring channel is communicated with a first material injection pipe, and the top end of the auxiliary pouring channel is communicated with a second material injection pipe.

As an optimal scheme of the broken hammer head molding device, first notches are formed in the top ends of the first half mold and the second half mold, the first water inlet pipe and the first water outlet pipe extend into the first notches respectively, and one ends of the first water inlet pipe and the first water outlet pipe are communicated with the water-cooling outer pipe.

As an optimal scheme of the broken hammer head molding device, two second notches are formed in the top ends of the first half mold and the second half mold, the second water inlet pipe and the second water outlet pipe respectively extend to the interior of the corresponding second notches, and one ends of the second water inlet pipe and one ends of the second water outlet pipes are communicated with the water-cooling inner pipes.

As an optimal scheme of the crushing hammer head die manufacturing device, the water-cooling outer pipe and the water-cooling inner pipe are arranged around the outer wall of the half hammer head die cavity in an attaching mode.

As a preferred scheme of the die-making device for the breaking hammer head, a plurality of positioning holes and locking holes are formed in the first half die and the second half die, and the first half die and the second half die are spliced by respectively penetrating the positioning holes and the locking holes through positioning pins and screws.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cooling grooves are formed in the first half die and the second half die, the water-cooling outer pipe and the water-cooling inner pipe are embedded in the cooling grooves, cooling water is injected into the water-cooling outer pipe and the water-cooling inner pipe, and the cooling water is in a flowing state, so that the temperature uniformity of the cooling water in the first half die and the second half die can be ensured, the uniform cooling molding of the hammerheads in the first half die and the second half die is facilitated, the rapid cooling and cooling of the die are realized by the flowing of the cooling water in the first half die and the second half die, the hammerhead cooling molding efficiency is improved, and the problem of low die cooling molding efficiency of the existing hammerhead structure molding device is solved;

2. through having seted up main watering and metal cross gate and vice watering cooperation and using, provided two kinds of molten metals of two independent waters casting respectively, two kinds of molten metals do not influence each other, have guaranteed the purity of part composition about the tup, and casting quality is higher.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a front view of the present invention;

FIG. 3 is a schematic top view of the present invention.

In the figure: 1. a first mold half; 2. a second mold half; 3. a half-hammer die cavity; 4. a main runner; 5. a first material injection pipe; 6. a metal runner; 7. a cooling tank; 8. water-cooling the outer pipe; 9. a first water inlet pipe; 91. a first water outlet pipe; 10. water-cooling the inner pipe; 11. a second water inlet pipe; 12. a second water outlet pipe; 13. positioning holes; 14. lifting a pull rod; 15. a protective sleeve; 16. a secondary runner; 17. a second material injection pipe; 18. and (4) locking holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a broken hammer head moulding device, including first half mould 1 and second half mould 2 that the symmetry set up, two half hammer head die cavities 3 have all been seted up side by side on first half mould 1 and the second half mould 2, form two hammer head die cavities when first half mould 1 and the mutual lock of second half mould 2, all be equipped with a plurality of locating holes 13 and locking hole 18 on first half mould 1 and the second half mould 2, first half mould 1 and second half mould 2 pass locating hole 13 and locking hole 18 respectively through locating pin and screw and carry out the amalgamation, can pass locating hole 13 and locking hole 18 respectively through locating pin and screw with first half mould 1 and second half mould 2 and carry out the amalgamation.

A main runner 4 is vertically arranged in the middle of the top of each of the first half die 1 and the second half die 2, metal cross runners 6 are fixedly communicated with two ends of each main runner 4, each metal cross runner 6 is communicated with a corresponding half hammer head die cavity 3, and an auxiliary runner 16 is arranged above each half hammer head die cavity 3; first molten metal is injected into the main pouring channel 4 through the first material injection pipe 5, and the first molten metal enters the bottom of the hammer head cavity formed by the two half hammer head cavities 3 through the metal cross pouring channel 6 until the specified height is reached, and then the first molten metal is cooled for a period of time.

Cooling grooves 7 are formed in the first half die 1 and the second half die 2 on one sides of the half hammer head die cavity 3, water-cooling outer tubes 8 are embedded into the cooling grooves 7, and two ends of each water-cooling outer tube 8 are respectively communicated with a first water inlet tube 9 and a first water outlet tube 91; the other sides of the first half die 1 and the second half die 2, which are positioned in each half hammer head die cavity 3, are embedded with water-cooling inner tubes 10, two ends of each water-cooling inner tube 10 are respectively communicated with a second water inlet tube 11 and a second water outlet tube 12, the top end of a main pouring channel 4 is communicated with a first material injection tube 5, the top end of an auxiliary pouring channel 16 is communicated with a second material injection tube 17, a water-cooling outer tube 8 and the water-cooling inner tube 10 are arranged around the outer wall of the half hammer head die cavity 3 in a fitting manner, so that the cooling effect is better, at the moment, a first water inlet tube 9 is communicated with a water outlet of an external water tower, then a first water outlet tube 91 of the water-cooling outer tube 8 is communicated with a water pump on a water inlet pipeline of the external water storage tank, cooling water flows into the water storage tank through the first water outlet tube 91 after entering the water-cooling outer tube 8 from the first water inlet tube 9 through the water pump, and is in a flowing state, so that the temperature of cooling water in the first half die 1 and the second half die 2 is uniform, the hammer head cooling forming device has the advantages that uniform cooling forming is facilitated for the hammer head inside the first half die 1 and the second half die 2, and the fast cooling and temperature reduction of the die are realized to improve the hammer head cooling forming efficiency through the flowing of cooling water in the first half die 1 and the second half die 2.

Then, a second molten metal is injected into the secondary runner 16 through a second material injection pipe 17, the second molten metal flows into the hammer head cavity through the secondary runner 16 and is further cooled, a second water inlet pipe 11 is communicated with a water outlet of an external water tower, a second water outlet pipe 12 of the water-cooled inner pipe 10 is communicated with a water pump on a water inlet pipeline of an external water storage tank, cooling water enters the water-cooled inner pipe 10 from the second water inlet pipe 11 and flows into the water storage tank through the second water outlet pipe 12 under the action of the water pump, the cooling water is in a flowing state, so that the temperature uniformity of the cooling water inside the first half mold 1 and the second half mold 2 can be further ensured, the uniform cooling molding of the hammer heads inside the first half mold 1 and the second half mold 2 is further facilitated, the rapid cooling and the temperature reduction of the mold are realized through the flowing of the cooling water in the first half mold 1 and the second half mold 2, and the hammer head cooling and molding efficiency is improved, and finally, after cooling for a period of time, opening the first half die 1 and the second half die 2, and taking out the hammer.

First notch has all been seted up on the top of first half module 1 and second half module 2, first inlet tube 9 and first outlet pipe 91 extend to inside the first notch respectively, and the one end of first inlet tube 9 and first outlet pipe 91 all is linked together with water-cooling outer tube 8, two second notches have all been seted up on the top of first half module 1 and second half module 2, second inlet tube 11 and second outlet pipe 12 extend to inside the corresponding second notch respectively, and the one end of second inlet tube 11 and second outlet pipe 12 all is linked together with water-cooling inner tube 10, set up first notch and be convenient for first inlet tube 9 and first outlet pipe 91 and water-cooling outer tube 8 intercommunication, set up the second notch and be convenient for second inlet tube 11 and second outlet pipe 12 and water-cooling inner tube 10 and be linked together.

Through having seted up main watering 4 and metal cross gate 6 and the cooperation of vice watering 16 and using, provided two kinds of molten metals of two independent waters casting respectively, two kinds of molten metals do not influence each other, have guaranteed the purity of part composition about the tup, and casting quality is higher.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken tup molding device, includes first half mould (1) and second half mould (2) that the symmetry set up, all seted up two half tup die cavitys (3) side by side on first half mould (1) and second half mould (2), form two tup die cavities, its characterized in that during first half mould (1) and the mutual lock of second half mould (2): a main pouring gate (4) is vertically arranged in the middle of the top of each of the first half die (1) and the second half die (2), metal cross pouring gates (6) are fixedly communicated with two ends of each main pouring gate (4), each metal cross pouring gate (6) is communicated with a corresponding half hammer head die cavity (3), and an auxiliary pouring gate (16) is arranged above each half hammer head die cavity (3);

cooling grooves (7) are formed in the first half die (1) and the second half die (2) on one sides of the half hammer head die cavity (3), water-cooling outer tubes (8) are embedded into the cooling grooves (7), and two ends of each water-cooling outer tube (8) are respectively communicated with a first water inlet tube (9) and a first water outlet tube (91); the other side of the first half die (1) and the second half die (2) which are positioned in each half hammer head die cavity (3) is embedded with a water-cooling inner tube (10), and the two ends of each water-cooling inner tube (10) are respectively communicated with a second water inlet tube (11) and a second water outlet tube (12).

2. The fragmentation hammer molding apparatus of claim 1, wherein: the top end of the main pouring channel (4) is communicated with a first material injection pipe (5), and the top end of the auxiliary pouring channel (16) is communicated with a second material injection pipe (17).

3. The fragmentation hammer molding apparatus of claim 1, wherein: first notch has all been seted up on the top of first half mould (1) and second half mould (2), inside first inlet tube (9) and first outlet pipe (91) extended to first notch respectively to the one end of first inlet tube (9) and first outlet pipe (91) all is linked together with water-cooling outer tube (8).

4. The fragmentation hammer molding apparatus of claim 1, wherein: two second notches have all been seted up on the top of first half mould (1) and second half mould (2), inside second inlet tube (11) and second outlet pipe (12) extended to corresponding second notch respectively to the one end of second inlet tube (11) and second outlet pipe (12) all is linked together with water-cooling inner tube (10).

5. The fragmentation hammer molding apparatus of claim 1, wherein: and the water-cooling outer pipe (8) and the water-cooling inner pipe (10) are attached to the outer wall of the half hammer head die cavity (3) in a surrounding manner.

6. The fragmentation hammer molding apparatus of claim 1, wherein: the first half die (1) and the second half die (2) are respectively provided with a plurality of positioning holes (13) and locking holes (18), and the first half die (1) and the second half die (2) respectively penetrate through the positioning holes (13) and the locking holes (18) through positioning pins and screws to be spliced.